function soal = soal( x , b2 , b3)
    %FUNCTION Summary of this function goes here
    %   Detailed explanation goes here
    %  b untuk soal nomor 1 adalah e
    syms a b c;
    if x == 1
        soal = b2*b*b - b3*b;
    end
    if x == 2
        soal = (-((2*c) + a*(((b^2)*0.1)^(3/2)))) / a;
    end
    if x == 3
        soal = -((0.1)^(3/2) * ((b^3) +3*a*b*b*c))/3;
    end
    end

